Check Valve includes stem and spring
Includes Check Valve, stem with o-ring & spring
Installs on regulator with hex key
For use on all models
Submersible Systems, Inc.

Refill Port (Check Valve)

Sale price$30.00

Choose from these options:
Replacement Refill Port Assembly includes the Check Valve and all internal components (stem and spring). 
  • For use on all Spare Air & HEED models.
  • Easily installs with a hex key.
  • Use with silicone grease to lubricate threads and o-rings.
  • Black Cap sold separately.
  • If regulator is not working properly or missing several other parts, it is recommended to send in  for complete Overhaul Service.  We offer a flat fee - click here for details. 

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